package demo3;

import java.util.ArrayList;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 石方旭
 * Date: 2022-07-25
 * Time: 20:02
 */
public class Test {

    public static void main(String[] args) {
        ArrayList<Integer> arrayList = new ArrayList<>();
    }

}
